Lesson 2 · Idaho
Registered Agent in Idaho (2026): a 6-Step Lesson and the 3 Best Agents
Key facts
What you will learn
- The legal requirement
- Who can serve and where
- How to put the agent on record
- Who we would hire as agent
Who we would hire in Idaho
1. Mainstay Filing: best for founders planning to expand
Mainstay Filing comes first, and here is why: $149 a year, renewing at $149, with the same plan working in every other state.
You pay $150 more than at ID Registered Agent.org over three years and do less of the paperwork yourself.
What the price covers
- A registered office address in Idaho
- A same-business-day scan of each served paper comes at no charge
- Government mail scanned free, three pieces a year
- Also works for nonprofits, corporations, LPs and LLPs
Marks in its favor
- The same price in all fifty states
- $149 a year, the same at renewal
Where it loses points
- $50 a year more than ID Registered Agent.org
- Agent service and nothing else
2. ID Registered Agent.org: best for a low yearly agent price
Taking second place is ID Registered Agent.org, where $99 a year buys an Idaho agent with an office in the state.
What the price covers
- A Idaho address for the registered office
- Served documents posted online
Marks in its favor
- Costs less each year than Mainstay Filing
- $99 yearly
Where it loses points
- Another state means another agent
- Annual report is left to you
3. Idaho Registered Agent.co: best for a second local option
Taking third place is Idaho Registered Agent.co, where $99 a year buys an Idaho agent with an office in the state.
It costs exactly what ID Registered Agent.org does.
What the price covers
- A Idaho address for the registered office
- Served documents posted online
Marks in its favor
- Costs less each year than Mainstay Filing
- $99 yearly
Where it loses points
- Another state means another agent
- Annual report is left to you
The grades and prices at a glance
| # | Service | Annual price | Renewal price | Three-year total | |
|---|---|---|---|---|---|
| 1 | Mainstay Filing | $149 | $149/yr | $447 | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 2 | ID Registered Agent.org | $99 | $99/yr | $297 | Visit ID Registered Agent.orgPartner link. We may earn money if you buy. |
| 3 | Idaho Registered Agent.co | $99 | $99/yr | $297 | Visit Idaho Registered Agent.coPartner link. We may earn money if you buy. |
The Idaho agent, in order
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Step
1Learn what Idaho requires
Every LLC must name a registered agent with an in-state street address.
Where this comes from: Checked against legislature.idaho.gov, October 2026
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Step
2Learn who can do the job
An Idaho resident, or a business entity authorized to do business in Idaho. An assumed business name (DBA) cannot serve. Authority: Idaho Code § 30-21-404.
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Step
3Get the address right
The address has to be a physical street address in Idaho. P.O. boxes and commercial mailboxes are not accepted.
Hiring a service keeps your own address off the public record.
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Step
4Do it yourself or hire an agent
If you meet the rules above you can name yourself; hiring one of our picks runs $99 to $149 a year.
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Step
5Get the agent on record
New companies list the agent on the Certificate of Organization Limited Liability Company; changing agents later means filing with the Idaho Secretary of State again.
Where this comes from: Checked against legislature.idaho.gov, October 2026
-
Step
6Look after it year by year
The annual report costs nothing every year and is due last day of the entity's anniversary month; any notices about it reach you through the registered agent.
Where this comes from: Checked against legislature.idaho.gov, October 2026
Idaho agent costs
| What | Goes to | Total |
|---|---|---|
| The agent | Service | $99 to $149 a year |
| Agent renewal | Service | $99 to $149 a year |
| Annual report | State office | No fee |
Why Mainstay Filing comes first
Homework the price handles decided first place in Idaho. It is worth 33% of the grade, and the rest comes from tuition over three years, year-two price, fit with the state's lesson plan and pricing a beginner can read.
Coverage put it ahead of ID Registered Agent.org.
Short answers
Must a Idaho LLC have a registered agent?
Yes. Every LLC must name a registered agent with an in-state street address.
Can I be my own registered agent?
Often you can. Check yourself against the two rules in steps 2 and 3 of the lesson.
Can I change my registered agent later?
You can; an existing LLC sends a change filing to the Idaho Secretary of State, and step 5 walks through it.
What does a registered agent cost in Idaho?
From $99 to $149 a year on this page.
What does the LLC pay the state each year?
The recurring state cost is the annual report (no fee).
Which registered agent would you choose?
Mainstay Filing, ID Registered Agent.org and Idaho Registered Agent.co, graded from first to last.
Class references
- Want to see Idaho yearly filing: Annual report: due date, official for yourself? Open legislature.idaho.gov. We confirmed that page in October 2026 before writing the lesson.
- Want to see Idaho Code § 30-25-201 for yourself? Open legislature.idaho.gov. We confirmed that page in August 2026 before writing the lesson.
- Want to see Idaho formation fee: Filing fee, official source for yourself? Open sos.idaho.gov. We confirmed that page in October 2026 before writing the lesson.
- Want to see Idaho formation fee: Filing fee, official source for yourself? Open legislature.idaho.gov. We confirmed that page in October 2026 before writing the lesson.
- Want to see Idaho registered agent statute for yourself? Open legislature.idaho.gov. We confirmed that page in October 2026 before writing the lesson.
- Mainstay Filing Idaho service page: opened and read on November 13, 2026
- ID Registered Agent.org pricing page: opened and read on November 13, 2026
- Idaho Registered Agent.co pricing page: opened and read on November 13, 2026